Recorded merge of revisions 81029 via svnmerge from

svn+ssh://pythondev@svn.python.org/python/trunk

........
  r81029 | antoine.pitrou | 2010-05-09 16:46:46 +0200 (dim., 09 mai 2010) | 3 lines

  Untabify C files. Will watch buildbots.
........

1 files changed, 210 insertions, 210 deletions

diff --git a/Python/dynload_win.c b/Python/dynload_win.c
index 61c5664da4..e7d61ce8e0 100644
--- a/Python/dynload_win.c
+++ b/Python/dynload_win.c
@@ -17,11 +17,11 @@ void _Py_DeactivateActCtx(ULONG_PTR cookie);
 
 const struct filedescr _PyImport_DynLoadFiletab[] = {
 #ifdef _DEBUG
-	{"_d.pyd", "rb", C_EXTENSION},
+    {"_d.pyd", "rb", C_EXTENSION},
 #else
-	{".pyd", "rb", C_EXTENSION},
+    {".pyd", "rb", C_EXTENSION},
 #endif
-	{0, 0}
+    {0, 0}
 };
 
 
@@ -29,18 +29,18 @@ const struct filedescr _PyImport_DynLoadFiletab[] = {
    C RTL implementations */
 
 static int strcasecmp (char *string1, char *string2)
-{ 
-	int first, second;
+{
+    int first, second;
 
-	do {
-		first  = tolower(*string1);
-		second = tolower(*string2);
-		string1++;
-		string2++;
-	} while (first && first == second);
+    do {
+        first  = tolower(*string1);
+        second = tolower(*string2);
+        string1++;
+        string2++;
+    } while (first && first == second);
 
-	return (first - second);
-} 
+    return (first - second);
+}
 
 
 /* Function to return the name of the "python" DLL that the supplied module
@@ -66,213 +66,213 @@ static int strcasecmp (char *string1, char *string2)
 
 static char *GetPythonImport (HINSTANCE hModule)
 {
-	unsigned char *dllbase, *import_data, *import_name;
-	DWORD pe_offset, opt_offset;
-	WORD opt_magic;
-	int num_dict_off, import_off;
-
-	/* Safety check input */
-	if (hModule == NULL) {
-		return NULL;
-	}
-
-	/* Module instance is also the base load address.  First portion of
-	   memory is the MS-DOS loader, which holds the offset to the PE
-	   header (from the load base) at 0x3C */
-	dllbase = (unsigned char *)hModule;
-	pe_offset = DWORD_AT(dllbase + 0x3C);
-
-	/* The PE signature must be "PE\0\0" */
-	if (memcmp(dllbase+pe_offset,"PE\0\0",4)) {
-		return NULL;
-	}
-
-	/* Following the PE signature is the standard COFF header (20
-	   bytes) and then the optional header.  The optional header starts
-	   with a magic value of 0x10B for PE32 or 0x20B for PE32+ (PE32+
-	   uses 64-bits for some fields).  It might also be 0x107 for a ROM
-	   image, but we don't process that here.
-
-	   The optional header ends with a data dictionary that directly
-	   points to certain types of data, among them the import entries
-	   (in the second table entry). Based on the header type, we
-	   determine offsets for the data dictionary count and the entry
-	   within the dictionary pointing to the imports. */
-
-	opt_offset = pe_offset + 4 + 20;
-	opt_magic = WORD_AT(dllbase+opt_offset);
-	if (opt_magic == 0x10B) {
-		/* PE32 */
-		num_dict_off = 92;
-		import_off   = 104;
-	} else if (opt_magic == 0x20B) {
-		/* PE32+ */
-		num_dict_off = 108;
-		import_off   = 120;
-	} else {
-		/* Unsupported */
-		return NULL;
-	}
-
-	/* Now if an import table exists, offset to it and walk the list of
-	   imports.  The import table is an array (ending when an entry has
-	   empty values) of structures (20 bytes each), which contains (at
-	   offset 12) a relative address (to the module base) at which a
-	   string constant holding the import name is located. */
-
-	if (DWORD_AT(dllbase + opt_offset + num_dict_off) >= 2) {
-		/* We have at least 2 tables - the import table is the second
-		   one.  But still it may be that the table size is zero */
-		if (0 == DWORD_AT(dllbase + opt_offset + import_off + sizeof(DWORD)))
-			return NULL;
-		import_data = dllbase + DWORD_AT(dllbase +
-						 opt_offset +
-						 import_off);
-		while (DWORD_AT(import_data)) {
-			import_name = dllbase + DWORD_AT(import_data+12);
-			if (strlen(import_name) >= 6 &&
-			    !strncmp(import_name,"python",6)) {
-				char *pch;
-
-				/* Ensure python prefix is followed only
-				   by numbers to the end of the basename */
-				pch = import_name + 6;
+    unsigned char *dllbase, *import_data, *import_name;
+    DWORD pe_offset, opt_offset;
+    WORD opt_magic;
+    int num_dict_off, import_off;
+
+    /* Safety check input */
+    if (hModule == NULL) {
+        return NULL;
+    }
+
+    /* Module instance is also the base load address.  First portion of
+       memory is the MS-DOS loader, which holds the offset to the PE
+       header (from the load base) at 0x3C */
+    dllbase = (unsigned char *)hModule;
+    pe_offset = DWORD_AT(dllbase + 0x3C);
+
+    /* The PE signature must be "PE\0\0" */
+    if (memcmp(dllbase+pe_offset,"PE\0\0",4)) {
+        return NULL;
+    }
+
+    /* Following the PE signature is the standard COFF header (20
+       bytes) and then the optional header.  The optional header starts
+       with a magic value of 0x10B for PE32 or 0x20B for PE32+ (PE32+
+       uses 64-bits for some fields).  It might also be 0x107 for a ROM
+       image, but we don't process that here.
+
+       The optional header ends with a data dictionary that directly
+       points to certain types of data, among them the import entries
+       (in the second table entry). Based on the header type, we
+       determine offsets for the data dictionary count and the entry
+       within the dictionary pointing to the imports. */
+
+    opt_offset = pe_offset + 4 + 20;
+    opt_magic = WORD_AT(dllbase+opt_offset);
+    if (opt_magic == 0x10B) {
+        /* PE32 */
+        num_dict_off = 92;
+        import_off   = 104;
+    } else if (opt_magic == 0x20B) {
+        /* PE32+ */
+        num_dict_off = 108;
+        import_off   = 120;
+    } else {
+        /* Unsupported */
+        return NULL;
+    }
+
+    /* Now if an import table exists, offset to it and walk the list of
+       imports.  The import table is an array (ending when an entry has
+       empty values) of structures (20 bytes each), which contains (at
+       offset 12) a relative address (to the module base) at which a
+       string constant holding the import name is located. */
+
+    if (DWORD_AT(dllbase + opt_offset + num_dict_off) >= 2) {
+        /* We have at least 2 tables - the import table is the second
+           one.  But still it may be that the table size is zero */
+        if (0 == DWORD_AT(dllbase + opt_offset + import_off + sizeof(DWORD)))
+            return NULL;
+        import_data = dllbase + DWORD_AT(dllbase +
+                                         opt_offset +
+                                         import_off);
+        while (DWORD_AT(import_data)) {
+            import_name = dllbase + DWORD_AT(import_data+12);
+            if (strlen(import_name) >= 6 &&
+                !strncmp(import_name,"python",6)) {
+                char *pch;
+
+                /* Ensure python prefix is followed only
+                   by numbers to the end of the basename */
+                pch = import_name + 6;
 #ifdef _DEBUG
-				while (*pch && pch[0] != '_' && pch[1] != 'd' && pch[2] != '.') {
+                while (*pch && pch[0] != '_' && pch[1] != 'd' && pch[2] != '.') {
 #else
-				while (*pch && *pch != '.') {
+                while (*pch && *pch != '.') {
 #endif
-					if (*pch >= '0' && *pch <= '9') {
-						pch++;
-					} else {
-						pch = NULL;
-						break;
-					}
-				}
-	    
-				if (pch) {
-					/* Found it - return the name */
-					return import_name;
-				}
-			}
-			import_data += 20;
-		}
-	}
-
-	return NULL;
+                    if (*pch >= '0' && *pch <= '9') {
+                        pch++;
+                    } else {
+                        pch = NULL;
+                        break;
+                    }
+                }
+
+                if (pch) {
+                    /* Found it - return the name */
+                    return import_name;
+                }
+            }
+            import_data += 20;
+        }
+    }
+
+    return NULL;
 }
 
 
 dl_funcptr _PyImport_GetDynLoadFunc(const char *fqname, const char *shortname,
-				    const char *pathname, FILE *fp)
+                                    const char *pathname, FILE *fp)
 {
-	dl_funcptr p;
-	char funcname[258], *import_python;
-
-	PyOS_snprintf(funcname, sizeof(funcname), "PyInit_%.200s", shortname);
-
-	{
-		HINSTANCE hDLL = NULL;
-		char pathbuf[260];
-		LPTSTR dummy;
-		unsigned int old_mode;
-		ULONG_PTR cookie = 0;
-		/* We use LoadLibraryEx so Windows looks for dependent DLLs 
-		    in directory of pathname first.  However, Windows95
-		    can sometimes not work correctly unless the absolute
-		    path is used.  If GetFullPathName() fails, the LoadLibrary
-		    will certainly fail too, so use its error code */
-
-		/* Don't display a message box when Python can't load a DLL */
-		old_mode = SetErrorMode(SEM_FAILCRITICALERRORS);
-
-		if (GetFullPathName(pathname,
-				    sizeof(pathbuf),
-				    pathbuf,
-				    &dummy)) {
-			ULONG_PTR cookie = _Py_ActivateActCtx();
-			/* XXX This call doesn't exist in Windows CE */
-			hDLL = LoadLibraryEx(pathname, NULL,
-					     LOAD_WITH_ALTERED_SEARCH_PATH);
-			_Py_DeactivateActCtx(cookie);
-		}
-
-		/* restore old error mode settings */
-		SetErrorMode(old_mode);
-
-		if (hDLL==NULL){
-			PyObject *message;
-			unsigned int errorCode;
-
-			/* Get an error string from Win32 error code */
-			wchar_t theInfo[256]; /* Pointer to error text
-					      from system */
-			int theLength; /* Length of error text */
-
-			errorCode = GetLastError();
-
-			theLength = FormatMessageW(
-				FORMAT_MESSAGE_FROM_SYSTEM |
-				FORMAT_MESSAGE_IGNORE_INSERTS, /* flags */
-				NULL, /* message source */
-				errorCode, /* the message (error) ID */
-				MAKELANGID(LANG_NEUTRAL,
-					   SUBLANG_DEFAULT),
-				           /* Default language */
-				theInfo, /* the buffer */
-				sizeof(theInfo), /* the buffer size */
-				NULL); /* no additional format args. */
-
-			/* Problem: could not get the error message.
-			   This should not happen if called correctly. */
-			if (theLength == 0) {
-				message = PyUnicode_FromFormat(
-					"DLL load failed with error code %d",
-					errorCode);
-			} else {
-				/* For some reason a \r\n
-				   is appended to the text */
-				if (theLength >= 2 &&
-				    theInfo[theLength-2] == '\r' &&
-				    theInfo[theLength-1] == '\n') {
-					theLength -= 2;
-					theInfo[theLength] = '\0';
-				}
-				message = PyUnicode_FromString(
-					"DLL load failed: ");
-
-				PyUnicode_AppendAndDel(&message, 
-					PyUnicode_FromUnicode(
-						theInfo, 
-						theLength));
-			}
-			PyErr_SetObject(PyExc_ImportError, message);
-			Py_XDECREF(message);
-			return NULL;
-		} else {
-			char buffer[256];
+    dl_funcptr p;
+    char funcname[258], *import_python;
+
+    PyOS_snprintf(funcname, sizeof(funcname), "PyInit_%.200s", shortname);
+
+    {
+        HINSTANCE hDLL = NULL;
+        char pathbuf[260];
+        LPTSTR dummy;
+        unsigned int old_mode;
+        ULONG_PTR cookie = 0;
+        /* We use LoadLibraryEx so Windows looks for dependent DLLs
+            in directory of pathname first.  However, Windows95
+            can sometimes not work correctly unless the absolute
+            path is used.  If GetFullPathName() fails, the LoadLibrary
+            will certainly fail too, so use its error code */
+
+        /* Don't display a message box when Python can't load a DLL */
+        old_mode = SetErrorMode(SEM_FAILCRITICALERRORS);
+
+        if (GetFullPathName(pathname,
+                            sizeof(pathbuf),
+                            pathbuf,
+                            &dummy)) {
+            ULONG_PTR cookie = _Py_ActivateActCtx();
+            /* XXX This call doesn't exist in Windows CE */
+            hDLL = LoadLibraryEx(pathname, NULL,
+                                 LOAD_WITH_ALTERED_SEARCH_PATH);
+            _Py_DeactivateActCtx(cookie);
+        }
+
+        /* restore old error mode settings */
+        SetErrorMode(old_mode);
+
+        if (hDLL==NULL){
+            PyObject *message;
+            unsigned int errorCode;
+
+            /* Get an error string from Win32 error code */
+            wchar_t theInfo[256]; /* Pointer to error text
+                                  from system */
+            int theLength; /* Length of error text */
+
+            errorCode = GetLastError();
+
+            theLength = FormatMessageW(
+                FORMAT_MESSAGE_FROM_SYSTEM |
+                FORMAT_MESSAGE_IGNORE_INSERTS, /* flags */
+                NULL, /* message source */
+                errorCode, /* the message (error) ID */
+                MAKELANGID(LANG_NEUTRAL,
+                           SUBLANG_DEFAULT),
+                           /* Default language */
+                theInfo, /* the buffer */
+                sizeof(theInfo), /* the buffer size */
+                NULL); /* no additional format args. */
+
+            /* Problem: could not get the error message.
+               This should not happen if called correctly. */
+            if (theLength == 0) {
+                message = PyUnicode_FromFormat(
+                    "DLL load failed with error code %d",
+                    errorCode);
+            } else {
+                /* For some reason a \r\n
+                   is appended to the text */
+                if (theLength >= 2 &&
+                    theInfo[theLength-2] == '\r' &&
+                    theInfo[theLength-1] == '\n') {
+                    theLength -= 2;
+                    theInfo[theLength] = '\0';
+                }
+                message = PyUnicode_FromString(
+                    "DLL load failed: ");
+
+                PyUnicode_AppendAndDel(&message,
+                    PyUnicode_FromUnicode(
+                        theInfo,
+                        theLength));
+            }
+            PyErr_SetObject(PyExc_ImportError, message);
+            Py_XDECREF(message);
+            return NULL;
+        } else {
+            char buffer[256];
 
 #ifdef _DEBUG
-			PyOS_snprintf(buffer, sizeof(buffer), "python%d%d_d.dll",
+            PyOS_snprintf(buffer, sizeof(buffer), "python%d%d_d.dll",
 #else
-			PyOS_snprintf(buffer, sizeof(buffer), "python%d%d.dll",
+            PyOS_snprintf(buffer, sizeof(buffer), "python%d%d.dll",
 #endif
-				      PY_MAJOR_VERSION,PY_MINOR_VERSION);
-			import_python = GetPythonImport(hDLL);
-
-			if (import_python &&
-			    strcasecmp(buffer,import_python)) {
-				PyOS_snprintf(buffer, sizeof(buffer),
-					      "Module use of %.150s conflicts "
-					      "with this version of Python.",
-					      import_python);
-				PyErr_SetString(PyExc_ImportError,buffer);
-				FreeLibrary(hDLL);
-				return NULL;
-			}
-		}
-		p = GetProcAddress(hDLL, funcname);
-	}
-
-	return p;
+                          PY_MAJOR_VERSION,PY_MINOR_VERSION);
+            import_python = GetPythonImport(hDLL);
+
+            if (import_python &&
+                strcasecmp(buffer,import_python)) {
+                PyOS_snprintf(buffer, sizeof(buffer),
+                              "Module use of %.150s conflicts "
+                              "with this version of Python.",
+                              import_python);
+                PyErr_SetString(PyExc_ImportError,buffer);
+                FreeLibrary(hDLL);
+                return NULL;
+            }
+        }
+        p = GetProcAddress(hDLL, funcname);
+    }
+
+    return p;
 }